<?php

/**
 * This is the model class for table "node".
 *
 * The followings are the available columns in table 'node':
 * @property string $id
 * @property string $member_id
 * @property string $type
 * @property integer $parent_id
 * @property string $title
 * @property string $content
 * @property string $hits
 * @property string $modified
 * @property string $created
 *
 * The followings are the available model relations:
 * @property Member $member
 */
class Node extends CActiveRecord
{
	const TYPE_NEWS = 1;
	const TYPE_PAGE = 3;
	/**
	 * Returns the static model of the specified AR class.
	 * @return Node the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'node';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('member_id, type, title, content,album_id', 'required'),
			array('parent_id', 'numerical', 'integerOnly'=>true),
			array('member_id, hits', 'length', 'max'=>10),
			array('type', 'length', 'max'=>4),
			array('title', 'length', 'max'=>255),
			array('title,content,type, modified, created', 'safe'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, member_id, type, parent_id, title, content, hits, modified, created', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'member' => array(self::BELONGS_TO, 'Member', 'member_id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'member_id' => 'Member',
			'type' => 'Type',
			'parent_id' => 'Parent',
			'title' => '标题',
			'content' => '内容',
			'hits' => 'Hits',
			'modified' => 'Modified',
			'created' => 'Created',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id,true);
		$criteria->compare('member_id',$this->member_id,true);
		$criteria->compare('type',$this->type,true);
		$criteria->compare('parent_id',$this->parent_id);
		$criteria->compare('title',$this->title,true);
		$criteria->compare('content',$this->content,true);
		$criteria->compare('hits',$this->hits,true);
		$criteria->compare('modified',$this->modified,true);
		$criteria->compare('created',$this->created,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}